Engine Mercedes M272 KE/DE 35

The M272 E 35 power unit was the evolution of the Mercedes V6 and was supposed to replace the M112 E32 and M112 E37. In addition to the 3.5-liter engine, the lineup includes the 2.5-liter M272 E25 and the 3.0-liter M272 E30. The development of the 272 series was carried out on the basis of the M112, which includes an aluminum BC with a camber of 90 degrees and 106 mm between the cylinders. Silumin steel piston liners with a diameter of 92.6 mm. And the new crankshaft received 86 mm of travel. The pistons and forged connecting rods are somewhat lighter.

Specifications

Manufacturer Stuttgart-Bad Cannstatt Plant
Also called M272
Production years 2004-2013
Cylinder block alloy aluminum
Fuel system injector
Configuration V
Number of cylinders 6
Valves per cylinder 4
Piston stroke, mm 86
Cylinder bore, mm 92.9
Compression ratio 10.7
12.2
11.7
Displacement, cc 3498
Power output, hp 258/6000
272/6000
292/6400
305/6500
316/6500
Torque output, Nm / rpm 340/2500
350/2400
365/3000
360/4900
Fuel type 95
Euro standards Euro 6
Weight, kg
Fuel consumption, L/100 km (for E350 W212)
— city
— highway
— combined
13.8
7.3
9.7
Oil consumption, gr/1000 km up to 800
Recommended engine oil 0W-30 / 0W-40 / 5W-30 / 5W-40
Engine oil capacity, liter 8.0
Amount of engine oil for replacement, liter ~7.5
Oil change interval, km 10000
Normal engine operating temperature, °C ~90
Engine lifespan, km
— official information
— real

300+

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